| 1.
| P.T.I. |
🇳🇱 Hoogerheide, Netherlands |
1 |
| 2.
| PTI ADVANCED FILTRATION, INC. |
🇺🇸 Oxnard, CA, United States |
3 |
| 3.
| PTI Group Inc. |
🇺🇸 O'Fallon, MO, United States |
1 |
| 4.
| PTI INDUSTRIES, INC. |
🇺🇸 Enfield, CT, United States |
2 |
| 5.
| PTI IP LLC |
🇺🇸 SOLON, OH, United States |
3 |
| 6.
| PTI IP LLC |
🇺🇸 Cleveland, OH, United States |
5 |
| 7.
| PTI Marketing Technologies Inc. |
🇺🇸 Solana Beach, CA, United States |
14 |
| 8.
| PTI Materials LLC |
🇺🇸 Tempe, AZ, United States |
1 |
| 9.
| PTI Technologies, Inc. |
🇺🇸 Oxnard, CA, United States |
23 |
| 10.
| PTI Transformers Inc. |
🇨🇦 Regina, Canada |
1 |
| 11.
| PTION CO., LTD. |
🇰🇷 Seoul, South Korea |
2 |